David R. Walt serves as Executive at Quanterix Corp, where they oversee executive responsibilities. Since joining the company, David R. Walt has executed 4246 insider transactions totaling $122.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 2, 2015 involved selling 5,400 shares valued at $1.1M.
David R. Walt currently holds 1,871,675 shares of Quanterix Corp (QTRX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David R. Walt has been a net seller of QTRX stock. They have purchased $9.4M and sold $113.1M worth of shares.
David R. Walt's most recent insider trade was on Jun 2, 2015, when they sold 5,400 shares at $204.77 per share.
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| $205.35 |
| Discretionary |
| Jun 2, 2015 | ILMN | $774.1K | Sale | 3,800 | $203.72 | Discretionary |
| May 27, 2015 | ILMN | $0 | Award | 1,910 | $N/A | Discretionary |
| May 26, 2015 | ILMN | $225.7K | Sale | 1,100 | $205.20 | Discretionary |
| May 26, 2015 | ILMN | $102.3K | Sale | 500 | $204.54 | Discretionary |
| May 26, 2015 | ILMN | $61.0K | Sale | 300 | $203.31 | Discretionary |
| May 26, 2015 | ILMN | $41.2K | Sale | 200 | $205.88 | Discretionary |
| May 26, 2015 | ILMN | $1.4M | Sale | 6,600 | $205.20 | Discretionary |
| May 26, 2015 | ILMN | $245.4K | Sale | 1,201 | $204.29 | Discretionary |
| May 26, 2015 | ILMN | $406.6K | Sale | 1,999 | $203.39 | Discretionary |
| May 26, 2015 | ILMN | $20.6K | Sale | 100 | $205.97 | Discretionary |
| May 19, 2015 | ILMN | $282.6K | Sale | 1,400 | $201.85 | Discretionary |
| May 19, 2015 | ILMN | $340.8K | Sale | 1,700 | $200.48 | Discretionary |
| May 19, 2015 | ILMN | $1.4M | Sale | 6,900 | $202.41 | Discretionary |
| May 12, 2015 | ILMN | $176.1K | Sale | 900 | $195.66 | Discretionary |
| May 12, 2015 | ILMN | $59.1K | Sale | 300 | $197.11 | Discretionary |
| May 12, 2015 | ILMN | $491.6K | Sale | 2,500 | $196.66 | Discretionary |
| May 12, 2015 | ILMN | $430.2K | Sale | 2,200 | $195.56 | Discretionary |
| May 12, 2015 | ILMN | $216.5K | Sale | 1,100 | $196.80 | Discretionary |
| May 5, 2015 | ILMN | $37.5K | Sale | 200 | $187.69 | Discretionary |
| May 5, 2015 | ILMN | $392.2K | Sale | 2,100 | $186.76 | Discretionary |
| May 5, 2015 | ILMN | $501.6K | Sale | 2,700 | $185.78 | Discretionary |
| Apr 28, 2015 | ILMN | $91.9K | Sale | 500 | $183.82 | Discretionary |
| Apr 28, 2015 | ILMN | $221.6K | Sale | 1,200 | $184.67 | Discretionary |
| Apr 28, 2015 | ILMN | $54.3K | Sale | 300 | $181.06 | Discretionary |
| Apr 28, 2015 | ILMN | $55.6K | Sale | 300 | $185.37 | Discretionary |
| Apr 28, 2015 | ILMN | $553.7K | Sale | 3,000 | $184.56 | Discretionary |
| Apr 28, 2015 | ILMN | $165.3K | Sale | 900 | $183.67 | Discretionary |
| Apr 28, 2015 | ILMN | $36.3K | Sale | 200 | $181.37 | Discretionary |